Wifi makes it easier for you to browse on your phone, but when you need to move around, you usually only have access to public wifi networks, which you rarely use unless you need to perform a specific action. So turning off wifi as soon as you leave your home or office can bring you many benefits.
Protects you from the risk of attacks and malware
When you leave your home or office, your phone will lose wifi connection and switch to using mobile data (if you have mobile data). However, you should completely turn off wifi so that it doesn’t automatically connect to public wifi networks while you’re on the move.
Recently, there have been very sophisticated scams. Information security experts are concerned about the safety of users. Public wifi networks are vulnerable to attacks. Among smartphones, the iPhone is considered the safest, but experts still believe that if you connect to a public wifi network, you are still opening a door for criminals to access your browsing history and steal sensitive data such as banking services.
Therefore, it is best to turn off wifi when you go outside. Especially if your phone has important data, a lot of browsing activity related to assets, and banking transactions.
With iPhone, although it is considered the safest device at the moment, Apple’s experts even caution against any warning messages that may appear on the iPhone when connecting to an unsafe network, and this is something that you shouldn’t ignore. According to Apple’s instructions, users should not connect to outdated networks (WPA/WPA 2, WEP, TKIP, etc.). Therefore, even with other types of phones, you should turn off wifi and avoid using public wifi networks because they are not secure.
Improves device performance
When wifi is turned on, it runs in the background and consumes more battery power, which also reduces the performance of your phone because it has to allocate energy. Generally, mobile data connections tend to be slower and even unstable, especially when moving through areas with poor coverage. However, mobile data connections are sometimes faster than any open Wi-Fi network you can find at cafes, shopping centers, airports, and other places. Therefore, using public wifi networks can slow down your activities compared to using mobile data when you’re outside.
Save battery
Even if there is no network connection, wifi being turned on will still consume battery power for some phones like the iPhone. That’s because when you don’t turn off wifi mode, your phone will always be in a state of searching for wifi networks when you go outside. This is a process that consumes battery power unnecessarily. So if you have mobile data and need to secure your information and save battery power when you go outside, you should turn off wifi completely.
Nowadays, tech crimes that invade through public wifi networks to steal customer information and carry out fraudulent thefts are becoming increasingly unpredictable. So be cautious with any public wifi network, as it can be a potential risk for you to be attacked.